| 基于单片机的光学相干层析成像系统 |
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| 引用本文： | 陈筱勇,杨玉星.基于单片机的光学相干层析成像系统[J].中国医疗器械杂志,2004,28(4):242-246. |
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| 作者姓名： | 陈筱勇 杨玉星 |
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| 作者单位： | 华中科技大学生物医学光子学教育部重点实验室,湖北,武汉,430074 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 研制基于51单片机控制用于组织高分辨率成像的光学相干层析成像系统,详细阐述了该系统的工作原理,硬件组成和软件设计方案.利用自建样品池和生物样品对系统测试,证明了系统具有高分辨率、高探测灵敏度、智能化以及无损伤的优点.
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| 关 键 词： | 光学相干层析成像 低相干 外差探测 单片机 |
| 文章编号： | 1671-7104(2004)04-0242-04 |
| 修稿时间： | 2004年3月1日 |
An Optical Coherence Tomography System Based on a Single-Chip Microcomputer |
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| CHEN Xiao-yong,YANG Yu-xing
The key Laboratory of Biomedical Photonics,Ministry of Education,Huazhong University of Science and Technology..An Optical Coherence Tomography System Based on a Single-Chip Microcomputer[J].Chinese Journal of Medical Instrumentation,2004,28(4):242-246. |
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| Authors: | CHEN Xiao-yong YANG Yu-xing
The key Laboratory of Biomedical Photonics Ministry of Education Huazhong University of Science and Technology |
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| Abstract: | I An Optical Coherence Tomography(OCT) for tissue imaging with high-resolution, based on 51 serial single chip microcomputer has been developed. The operating principle, hardware construction and soft design of this system are expounded in detail in this paper. The self-made samples and bio-samples were measured by this OCT system. The results show that this OCT system has the advantages of high resolution, high sensitivity, intellectualization and noninvasiveness. |
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| Keywords: | OCT low coherence optical heterodyne detection single chip microcomputer |
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